Filed by: imoraru [at] mozilla.com
Parsed log: https://treeherder.mozilla.org/logviewer?job_id=396339931&repo=autoland
Full log: https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/J45uP5hfTFyB6fHZn5FaWQ/runs/0/artifacts/public/logs/live_backing.log
Reftest URL: https://hg.mozilla.org/mozilla-central/raw-file/tip/layout/tools/reftest/reftest-analyzer.xhtml#logurl=https://firefox-ci-tc.services.mozilla.com/api/queue/v1/task/J45uP5hfTFyB6fHZn5FaWQ/runs/0/artifacts/public/logs/live_backing.log&only_show_unexpected=1
[task 2022-11-12T09:35:30.717Z] 09:35:30 INFO - TEST-START | /_mozilla/web-animations/web-animations-print.html
[task 2022-11-12T09:35:30.724Z] 09:35:30 INFO - PID 7252 | #0 0x55ec71d8275e in malloc /builds/worker/fetches/llvm-project/compiler-rt/lib/asan/asan_malloc_linux.cpp:69:3
[task 2022-11-12T09:35:30.726Z] 09:35:30 INFO - PID 7252 | #1 0x55ec71dc5f65 in moz_xmalloc /builds/worker/checkouts/gecko/memory/mozalloc/mozalloc.cpp:52:15
[task 2022-11-12T09:35:30.726Z] 09:35:30 INFO - PID 7252 | #2 0x7fcb899a9566 in Malloc /builds/worker/workspace/obj-build/dist/include/nsTArray.h:256:12
[task 2022-11-12T09:35:30.730Z] 09:35:30 INFO - PID 7252 | #3 0x7fcb899a9566 in nsTArrayInfallibleAllocator::ResultTypeProxy nsTArray_base<nsTArrayInfallibleAllocator, nsTArray_RelocateUsingMemutils>::EnsureCapacity<nsTArrayInfallibleAllocator>(unsigned long, unsigned long) /builds/worker/workspace/obj-build/dist/include/nsTArray-inl.h:175:43
[task 2022-11-12T09:35:30.733Z] 09:35:30 INFO - PID 7252 | #4 0x7fcb9618440e in RefPtr<mozilla::extensions::MatchPatternCore>* nsTArray_Impl<RefPtr<mozilla::extensions::MatchPatternCore>, nsTArrayInfallibleAllocator>::AppendElementInternal<nsTArrayInfallibleAllocator, RefPtr<mozilla::extensions::MatchPatternCore>>(RefPtr<mozilla::extensions::MatchPatternCore>&&) /builds/worker/workspace/obj-build/dist/include/nsTArray.h:2669:47
[task 2022-11-12T09:35:30.733Z] 09:35:30 INFO - PID 7252 | #5 0x7fcb961685a0 in AppendElement<RefPtr<mozilla::extensions::MatchPatternCore> > /builds/worker/workspace/obj-build/dist/include/nsTArray.h:2812:24
[task 2022-11-12T09:35:30.733Z] 09:35:30 INFO - PID 7252 | #6 0x7fcb961685a0 in mozilla::extensions::MatchPatternSet::Constructor(mozilla::dom::GlobalObject&, nsTArray<mozilla::dom::OwningStringOrMatchPattern> const&, mozilla::dom::MatchPatternOptions const&, mozilla::ErrorResult&) /builds/worker/checkouts/gecko/toolkit/components/extensions/MatchPattern.cpp:573:16
[task 2022-11-12T09:35:30.733Z] 09:35:30 INFO - PID 7252 | #7 0x7fcb8d1b1462 in mozilla::dom::MatchPatternSet_Binding::_constructor(JSContext*, unsigned int, JS::Value*) /builds/worker/workspace/obj-build/dom/bindings/MatchPatternBinding.cpp:1957:68
[task 2022-11-12T09:35:30.734Z] 09:35:30 INFO - PID 7252 | #8 0x27e0b10dbf64 (<unknown module>)
[task 2022-11-12T09:35:30.734Z] 09:35:30 INFO - PID 7252 | #9 0x27e0b10b66a8 (<unknown module>)
[task 2022-11-12T09:35:30.734Z] 09:35:30 INFO - PID 7252 | #10 0x27e0b10cab57 (<unknown module>)
[task 2022-11-12T09:35:30.739Z] 09:35:30 INFO - PID 7252 | #11 0x27e0b10ac4ed (<unknown module>)
[task 2022-11-12T09:35:30.739Z] 09:35:30 INFO - PID 7252 | #12 0x7fcb97d19ba5 in EnterJit /builds/worker/checkouts/gecko/js/src/jit/Jit.cpp:107:5
[task 2022-11-12T09:35:30.739Z] 09:35:30 INFO - PID 7252 | #13 0x7fcb97d19ba5 in js::jit::MaybeEnterJit(JSContext*, js::RunState&) /builds/worker/checkouts/gecko/js/src/jit/Jit.cpp:205:10
[task 2022-11-12T09:35:30.739Z] 09:35:30 INFO - PID 7252 | #14 0x7fcb9820c69c in js::RunScript(JSContext*, js::RunState&) /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:421:32
[task 2022-11-12T09:35:30.740Z] 09:35:30 INFO - PID 7252 | #15 0x7fcb9823a05a in js::InternalCallOrConstruct(JSContext*, JS::CallArgs const&, js::MaybeConstruct, js::CallReason) /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:579:13
[task 2022-11-12T09:35:30.740Z] 09:35:30 INFO - PID 7252 | #16 0x7fcb9823bc9f in InternalCall /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:614:10
[task 2022-11-12T09:35:30.740Z] 09:35:30 INFO - PID 7252 | #17 0x7fcb9823bc9f in js::Call(JSContext*, JS::Handle<JS::Value>, JS::Handle<JS::Value>, js::AnyInvokeArgs const&, JS::MutableHandle<JS::Value>, js::CallReason) /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:646:8
[task 2022-11-12T09:35:30.741Z] 09:35:30 INFO - PID 7252 | #18 0x7fcb96f5f084 in js::CallSelfHostedFunction(JSContext*, JS::Handle<js::PropertyName*>, JS::Handle<JS::Value>, js::AnyInvokeArgs const&, JS::MutableHandle<JS::Value>) /builds/worker/checkouts/gecko/js/src/vm/SelfHosting.cpp:1488:10
[task 2022-11-12T09:35:30.741Z] 09:35:30 INFO - PID 7252 | #19 0x7fcb96bca300 in AsyncFunctionResume(JSContext*, JS::Handle<js::AsyncFunctionGeneratorObject*>, ResumeKind, JS::Handle<JS::Value>) /builds/worker/checkouts/gecko/js/src/vm/AsyncFunction.cpp:154:8
[task 2022-11-12T09:35:30.746Z] 09:35:30 INFO - PID 7252 | #20 0x7fcb96e930ff in AsyncFunctionPromiseReactionJob /builds/worker/checkouts/gecko/js/src/builtin/Promise.cpp:2111:12
[task 2022-11-12T09:35:30.747Z] 09:35:30 INFO - PID 7252 | #21 0x7fcb96e930ff in PromiseReactionJob(JSContext*, unsigned int, JS::Value*) /builds/worker/checkouts/gecko/js/src/builtin/Promise.cpp:2174:12
[task 2022-11-12T09:35:30.753Z] 09:35:30 INFO - PID 7252 | #22 0x7fcb98239f2f in CallJSNative /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:459:13
[task 2022-11-12T09:35:30.754Z] 09:35:30 INFO - PID 7252 | #23 0x7fcb98239f2f in js::InternalCallOrConstruct(JSContext*, JS::CallArgs const&, js::MaybeConstruct, js::CallReason) /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:547:12
[task 2022-11-12T09:35:30.755Z] 09:35:30 INFO - PID 7252 | #24 0x7fcb9823bc9f in InternalCall /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:614:10
[task 2022-11-12T09:35:30.756Z] 09:35:30 INFO - PID 7252 | #25 0x7fcb9823bc9f in js::Call(JSContext*, JS::Handle<JS::Value>, JS::Handle<JS::Value>, js::AnyInvokeArgs const&, JS::MutableHandle<JS::Value>, js::CallReason) /builds/worker/checkouts/gecko/js/src/vm/Interpreter.cpp:646:8
[task 2022-11-12T09:35:30.757Z] 09:35:30 INFO - PID 7252 | #26 0x7fcb96c06c85 in JS::Call(JSContext*, JS::Handle<JS::Value>, JS::Handle<JS::Value>, JS::HandleValueArray const&, JS::MutableHandle<JS::Value>) /builds/worker/checkouts/gecko/js/src/vm/CallAndConstruct.cpp:117:10
[task 2022-11-12T09:35:30.757Z] 09:35:30 INFO - PID 7252 | #27 0x7fcb8d5dc87c in mozilla::dom::PromiseJobCallback::Call(mozilla::dom::BindingCallContext&, JS::Handle<JS::Value>, mozilla::ErrorResult&) /builds/worker/workspace/obj-build/dom/bindings/PromiseBinding.cpp:83:8
[task 2022-11-12T09:35:30.758Z] 09:35:30 INFO - PID 7252 | #28 0x7fcb899f9c1a in Call /builds/worker/workspace/obj-build/dist/include/mozilla/dom/PromiseBinding.h:198:12
[task 2022-11-12T09:35:30.759Z] 09:35:30 INFO - PID 7252 | #29 0x7fcb899f9c1a in Call /builds/worker/workspace/obj-build/dist/include/mozilla/dom/PromiseBinding.h:211:12
[task 2022-11-12T09:35:30.759Z] 09:35:30 INFO - PID 7252 | #30 0x7fcb899f9c1a in mozilla::PromiseJobRunnable::Run(mozilla::AutoSlowOperation&) /builds/worker/checkouts/gecko/xpcom/base/CycleCollectedJSContext.cpp:213:18
[task 2022-11-12T09:35:30.760Z] 09:35:30 INFO - PID 7252 | #31 0x7fcb899d9da7 in mozilla::CycleCollectedJSContext::PerformMicroTaskCheckPoint(bool) /builds/worker/checkouts/gecko/xpcom/base/CycleCollectedJSContext.cpp:676:17
[task 2022-11-12T09:35:30.761Z] 09:35:30 INFO - PID 7252 | #32 0x7fcb899daa8f in mozilla::CycleCollectedJSContext::AfterProcessTask(unsigned int) /builds/worker/checkouts/gecko/xpcom/base/CycleCollectedJSContext.cpp:463:3
[task 2022-11-12T09:35:30.762Z] 09:35:30 INFO - PID 7252 | #33 0x7fcb8b45bca4 in XPCJSContext::AfterProcessTask(unsigned int) /builds/worker/checkouts/gecko/js/xpconnect/src/XPCJSContext.cpp:1480:28
[task 2022-11-12T09:35:30.762Z] 09:35:30 INFO - PID 7252 | #34 0x7fcb89c0a0da in nsThread::ProcessNextEvent(bool, bool*) /builds/worker/checkouts/gecko/xpcom/threads/nsThread.cpp:1241:24
[task 2022-11-12T09:35:30.763Z] 09:35:30 INFO - PID 7252 | #35 0x7fcb89c14314 in NS_ProcessNextEvent(nsIThread*, bool) /builds/worker/checkouts/gecko/xpcom/threads/nsThreadUtils.cpp:465:10
[task 2022-11-12T09:35:30.764Z] 09:35:30 INFO - PID 7252 | #36 0x7fcb8b1db858 in mozilla::ipc::MessagePump::Run(base::MessagePump::Delegate*) /builds/worker/checkouts/gecko/ipc/glue/MessagePump.cpp:85:21
[task 2022-11-12T09:35:30.765Z] 09:35:30 INFO - PID 7252 | #37 0x7fcb8b07c3f7 in RunInternal /builds/worker/checkouts/gecko/ipc/chromium/src/base/message_loop.cc:381:10
[task 2022-11-12T09:35:30.766Z] 09:35:30 INFO - PID 7252 | #38 0x7fcb8b07c3f7 in RunHandler /builds/worker/checkouts/gecko/ipc/chromium/src/base/message_loop.cc:374:3
[task 2022-11-12T09:35:30.766Z] 09:35:30 INFO - PID 7252 | #39 0x7fcb8b07c3f7 in MessageLoop::Run() /builds/worker/checkouts/gecko/ipc/chromium/src/base/message_loop.cc:356:3
[task 2022-11-12T09:35:30.767Z] 09:35:30 INFO - PID 7252 | #40 0x7fcb91b0cba9 in nsBaseAppShell::Run() /builds/worker/checkouts/gecko/widget/nsBaseAppShell.cpp:150:27
[task 2022-11-12T09:35:30.768Z] 09:35:30 INFO - PID 7252 | -----------------------------------------------------
[task 2022-11-12T09:35:30.769Z] 09:35:30 INFO - PID 7252 | Suppressions used:
[task 2022-11-12T09:35:30.769Z] 09:35:30 INFO - PID 7252 | count bytes template
[task 2022-11-12T09:35:30.770Z] 09:35:30 INFO - PID 7252 | 73 18272 libc.so
[task 2022-11-12T09:35:30.771Z] 09:35:30 INFO - PID 7252 | 107 9992 nsComponentManagerImpl
[task 2022-11-12T09:35:30.771Z] 09:35:30 INFO - PID 7252 | 633 18115 libfontconfig.so
[task 2022-11-12T09:35:30.772Z] 09:35:30 INFO - PID 7252 | 1 9 libglib-2.0.so
[task 2022-11-12T09:35:30.773Z] 09:35:30 INFO - PID 7252 | 9 1344 xpc::CIGSHelper
[task 2022-11-12T09:35:30.774Z] 09:35:30 INFO - PID 7252 | 32 3944 mozJSModuleLoader
[task 2022-11-12T09:35:30.774Z] 09:35:30 INFO - PID 7252 | 5 640 mozilla::xpcom::ConstructJSMComponent
[task 2022-11-12T09:35:30.775Z] 09:35:30 INFO - PID 7252 | 171 26788 XPCWrappedNativeJSOps
[task 2022-11-12T09:35:30.776Z] 09:35:30 INFO - PID 7252 | -----------------------------------------------------
[task 2022-11-12T09:35:30.982Z] 09:35:30 INFO - PID 7420 | JavaScript error: chrome://remote/content/shared/TabManager.sys.mjs, line 331: TypeError: can't access property "linkedBrowser", tab is undefined
[task 2022-11-12T09:35:30.984Z] 09:35:30 INFO - PID 7420 | 1668245730982 Marionette INFO Testing http://web-platform.test:8000/_mozilla/web-animations/web-animations-print.html == http://web-platform.test:8000/_mozilla/web-animations/web-animations-print-ref.html
[task 2022-11-12T09:35:32.992Z] 09:35:32 INFO - PID 7420 | 1668245732990 Marionette INFO Rendering page 1/1
[task 2022-11-12T09:35:33.347Z] 09:35:33 INFO - PID 7420 | 1668245733345 Marionette INFO Rendering page 1/1
[task 2022-11-12T09:35:33.541Z] 09:35:33 INFO - PID 7420 | 1668245733539 Marionette INFO No differences allowed
<...>
[task 2022-11-12T09:35:34.576Z] 09:35:34 INFO - PID 7420 | JavaScript error: resource://gre/modules/AsyncShutdown.jsm, line 703: Error: Phase "profile-before-change" is finished, it is too late to register completion condition "OS.File: flush I/O queued before profileBeforeChange"
[task 2022-11-12T09:35:36.731Z] 09:35:36 INFO - PID 7420 | -----------------------------------------------------
[task 2022-11-12T09:35:36.732Z] 09:35:36 INFO - PID 7420 | Suppressions used:
[task 2022-11-12T09:35:36.732Z] 09:35:36 INFO - PID 7420 | count bytes template
[task 2022-11-12T09:35:36.734Z] 09:35:36 INFO - PID 7420 | 1 32 nsComponentManagerImpl
[task 2022-11-12T09:35:36.734Z] 09:35:36 INFO - PID 7420 | 633 18115 libfontconfig.so
[task 2022-11-12T09:35:36.734Z] 09:35:36 INFO - PID 7420 | 2 16393 libglib-2.0.so
[task 2022-11-12T09:35:36.734Z] 09:35:36 INFO - PID 7420 | 1 32 XPCWrappedNativeJSOps
[task 2022-11-12T09:35:36.734Z] 09:35:36 INFO - PID 7420 | -----------------------------------------------------
[task 2022-11-12T09:35:36.813Z] 09:35:36 INFO - Browser exited with return code 0
[task 2022-11-12T09:35:36.816Z] 09:35:36 INFO - Closing logging queue
[task 2022-11-12T09:35:36.816Z] 09:35:36 INFO - queue closed
[task 2022-11-12T09:38:44.012Z] 09:38:44 INFO - ERROR | LeakSanitizer | SUMMARY: AddressSanitizer: 7672 byte(s) leaked in 91 allocation(s).
[task 2022-11-12T09:38:44.013Z] 09:38:44 INFO - LeakSanitizer | To show the addresses of leaked objects add report_objects=1 to LSAN_OPTIONS
[task 2022-11-12T09:38:44.013Z] 09:38:44 INFO - This can be done in testing/mozbase/mozrunner/mozrunner/utils.py
[task 2022-11-12T09:38:44.013Z] 09:38:44 INFO - Allowed depth was 4
[task 2022-11-12T09:38:44.013Z] 09:38:44 INFO - TEST-UNEXPECTED-FAIL | LeakSanitizer | leak at Malloc, nsTArray_base, SetCapacity, nsTArray_Impl
[task 2022-11-12T09:38:44.014Z] 09:38:44 INFO - TEST-UNEXPECTED-FAIL | LeakSanitizer | leak at XPCNativeSet::NewInstanceMutate, XPCNativeSet::GetNewOrUsed, XPCWrappedNative::ExtendSet, XPCWrappedNative::InitTearOff
[task 2022-11-12T09:38:44.014Z] 09:38:44 INFO - TEST-UNEXPECTED-FAIL | LeakSanitizer | leak at XPCNativeInterface::NewInstance, XPCNativeInterface::GetNewOrUsed, XPCWrappedNative::FindTearOff, GetServiceImpl
[task 2022-11-12T09:38:44.015Z] 09:38:44 INFO - TEST-UNEXPECTED-FAIL | LeakSanitizer | leak at XPCNativeInterface::NewInstance, XPCNativeInterface::GetNewOrUsed, XPCConvert::NativeInterface2JSObject, GetServiceImpl
[task 2022-11-12T09:38:44.015Z] 09:38:44 INFO - TEST-UNEXPECTED-FAIL | LeakSanitizer | leak at Alloc, nsTSubstring, nsTSubstring, nsTSubstring
[task 2022-11-12T09:38:44.015Z] 09:38:44 INFO - TEST-UNEXPECTED-FAIL | LeakSanitizer | leak at XPCNativeInterface::NewInstance, XPCNativeInterface::GetNewOrUsed, XPCNativeSet::GetNewOrUsed, XPCWrappedNativeProto::GetNewOrUsed
[task 2022-11-12T09:38:44.016Z] 09:38:44 INFO - TEST-UNEXPECTED-FAIL | LeakSanitizer | leak at Realloc, nsTArray_base, RefPtr, AppendElement
[task 2022-11-12T09:38:44.016Z] 09:38:44 INFO - TEST-UNEXPECTED-FAIL | LeakSanitizer | leak at XPCNativeSet::NewInstance, XPCNativeSet::GetNewOrUsed, XPCWrappedNative::GetNewOrUsed, XPCConvert::NativeInterface2JSObject
[task 2022-11-12T09:38:44.017Z] 09:38:44 INFO - TEST-UNEXPECTED-FAIL | LeakSanitizer | leak at mozilla::extensions::MatchPatternSet::GetPatterns, mozilla::dom::MatchPatternSet_Binding::get_patterns, mozilla::dom::binding_detail::GenericGetter, CallJSNative
[task 2022-11-12T09:38:44.017Z] 09:38:44 INFO - TEST-UNEXPECTED-FAIL | LeakSanitizer | leak at MakeUnique, XPCWrappedNativeTearOff::AddTearOff, XPCWrappedNative::FindTearOff, XPCWrappedNative::FindTearOff
[task 2022-11-12T09:38:44.018Z] 09:38:44 INFO - TEST-UNEXPECTED-FAIL | LeakSanitizer | leak at Alloc, nsTSubstring, nsTSubstring, AssignJSString
[task 2022-11-12T09:38:44.018Z] 09:38:44 INFO - TEST-UNEXPECTED-FAIL | LeakSanitizer | leak at Malloc, nsTArray_base, RefPtr, AppendElement
[task 2022-11-12T09:38:44.019Z] 09:38:44 INFO - TEST-UNEXPECTED-FAIL | LeakSanitizer | leak at Alloc, nsTSubstring, Gecko_StartBulkWriteCString, nsstring::nsACString::start_bulk_write_impl
[task 2022-11-12T09:38:44.019Z] 09:38:44 INFO - TEST-UNEXPECTED-FAIL | LeakSanitizer | leak at mozilla::extensions::MatchPatternSet::Constructor, mozilla::dom::MatchPatternSet_Binding::_constructor, EnterJit, js::jit::MaybeEnterJit
[task 2022-11-12T09:38:44.020Z] 09:38:44 INFO - TEST-UNEXPECTED-FAIL | LeakSanitizer | leak at XPCWrappedNativeProto::GetNewOrUsed, XPCWrappedNative::GetNewOrUsed, XPCConvert::NativeInterface2JSObject, GetServiceImpl
[task 2022-11-12T09:38:44.021Z] 09:38:44 INFO - TEST-UNEXPECTED-FAIL | LeakSanitizer | leak at mozilla::extensions::MatchPatternCore::MatchPatternCore, mozilla::extensions::MatchPatternSet::Constructor, mozilla::dom::MatchPatternSet_Binding::_constructor, EnterJit
[task 2022-11-12T09:38:44.021Z] 09:38:44 INFO - TEST-UNEXPECTED-FAIL | LeakSanitizer | leak at XPCNativeSet::NewInstance, XPCNativeSet::GetNewOrUsed, XPCWrappedNativeProto::GetNewOrUsed, XPCWrappedNative::GetNewOrUsed
[task 2022-11-12T09:38:44.021Z] 09:38:44 INFO - TEST-UNEXPECTED-FAIL | LeakSanitizer | leak at XPCWrappedNative::GetNewOrUsed, XPCConvert::NativeInterface2JSObject, GetServiceImpl, GetService
[task 2022-11-12T09:38:54.018Z] 09:38:54 WARNING - Forcibly terminating runner process
[task 2022-11-12T09:38:54.024Z] 09:38:54 CRITICAL - Test harness output was not a valid structured log message:
[task 2022-11-12T09:38:54.024Z] 09:38:54 CRITICAL - /usr/lib/python3.6/multiprocessing/semaphore_tracker.py:143: UserWarning: semaphore_tracker: There appear to be 3 leaked semaphores to clean up at shutdown
[task 2022-11-12T09:38:54.024Z] 09:38:54 CRITICAL - len(cache))
[task 2022-11-12T09:38:54.028Z] 09:38:54 INFO - INFO | runtests.py | ASan using symbolizer at /builds/worker/workspace/build/application/firefox/llvm-symbolizer
[task 2022-11-12T09:38:54.035Z] 09:38:54 INFO - LSan enabled.
[task 2022-11-12T09:38:54.036Z] 09:38:54 INFO - INFO | runtests.py | ASan running in default memory configuration
[task 2022-11-12T09:38:54.036Z] 09:38:54 INFO - UBSan enabled.
[task 2022-11-12T09:38:54.036Z] 09:38:54 INFO - Application command: /builds/worker/workspace/build/application/firefox/firefox --marionette about:blank -profile /tmp/tmp7fegw0_6
[task 2022-11-12T09:38:54.043Z] 09:38:54 INFO - Starting runner
[task 2022-11-12T09:38:55.522Z] 09:38:55 INFO - PID 7670 | 1668245935521 Marionette INFO Marionette enabled
[task 2022-11-12T09:38:55.533Z] 09:38:55 INFO - PID 7670 | 1668245935531 Marionette INFO Listening on port 56230
[task 2022-11-12T09:39:01.745Z] 09:39:01 INFO - PID 7670 | console.warn: SearchSettings: "get: No settings file exists, new profile?" (new NotFoundError("Could not open the file at /tmp/tmp7fegw0_6/search.json.mozlz4", (void 0)))
[task 2022-11-12T09:39:03.975Z] 09:39:03 INFO - Installing extension from /builds/worker/workspace/build/tests/extensions/specialpowers@mozilla.org.xpi
[task 2022-11-12T09:39:04.169Z] 09:39:04 INFO - TEST-START | /_mozilla/css/cssom/media-print-change-print.html
Description
•